Beautiful atria brand lavender prom dress! Tag on!

I bought this dress a few days ago and realized I did not want it anymore. I paid $440 for it and am willing to sell it for $300 or negotiate. It is a lavender color, tight fit on the top then flows to the bottom. Not heavy at all and beautiful but I decided I wanted a different color for my last prom. It is a size 4 with no tailoring done at all.